package 单例模式;

/**
 * @program: leetcode
 * @description:
 * @author: HuRan QQ1345122890
 * @create: 2022-02-07 10:52
 */
public class Main {
    public static void main(String[] args) {
        Mgr01 m1=Mgr01.getInstance();
        System.out.println(m1);
    }
}